jMO{"app":"GaiaLog","data_type":"air_quality","timestamp":1758657600000,"payload":{"air_quality_index":63,"carbon_monoxide":6.5,"coarse_particulate_matter_pm10":30,"fine_particulate_matter_pm25":63,"location":"Pucheng County Government, Weinan (æ¸åè²åå¿æ¿åº)","location_ascii":"Pucheng County Government, Weinan (???????)","nitrogen_dioxide":8.3,"ozone":16.7,"timestamp":"2025-09-23T20:00:00.000Z","payload_sha256":"37b558c1e0b2731a5df9d57127c7cc491099bedf983239282a7dedb84a0d0727","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjYzLCJwbTI1Ijo2Mywi"},"provider":"WAQI"}
https://whatsonchain.com/tx/c36a416e614f13bef152858d400a6044130b8ac9c2bf9c85bef6e0df2a2e08c8